Home / 36,792.38-55,189.10-10,497.14

Finding the Fourth Proportional to 36,792.38, 55,189.10 and 10,497.14

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Solution

The fourth proportional to 36,792.38, 55,189.10 and 10,497.14 is: 15,745.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,792.38 : 55,189.10 = 10,497.14 : x
  2. Step 2: Convert to fraction form
    36,792.38/55,189.10 = 10,497.14/x
  3. Step 3: Cross multiply
    36,792.38x = 55,189.10 × 10,497.14
  4. Step 4: Simplify right side
    36,792.38x = 579,327,380.74
  5. Step 5: Solve for x
    x = 579,327,380.74/36,792.38
  6. Step 6: Final answer
    x = 15,745.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.